2018481409359

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{461}}^1\times {\mathrm{1515571}}^1$

素因数の和:1516148

約数の個数: 32

約数和(自身を含む): 3024839220480

約数和(自身を除く): 1006357811121

約数列:

[1, 3, 9, 27, 107, 321, 461, 963, 1383, 2889, 4149, 12447, 49327, 147981, 443943, 1331829, 1515571, 4546713, 13640139, 40920417, 162166097, 486498291, 698678231, 1459494873, 2096034693, 4378484619, 6288104079, 18864312237, 74758570717, 224275712151, 672827136453, 2018481409359]

約数ペア:

[(1, 2018481409359), (3, 672827136453), (9, 224275712151), (27, 74758570717), (107, 18864312237), (321, 6288104079), (461, 4378484619), (963, 2096034693), (1383, 1459494873), (2889, 698678231), (4149, 486498291), (12447, 162166097), (49327, 40920417), (147981, 13640139), (443943, 4546713), (1331829, 1515571)]